AU2848895A - High-voltage stabilizer circuit for a monitor - Google Patents

High-voltage stabilizer circuit for a monitor

Info

Publication number
AU2848895A
AU2848895A AU28488/95A AU2848895A AU2848895A AU 2848895 A AU2848895 A AU 2848895A AU 28488/95 A AU28488/95 A AU 28488/95A AU 2848895 A AU2848895 A AU 2848895A AU 2848895 A AU2848895 A AU 2848895A
Authority
AU
Australia
Prior art keywords
monitor
voltage stabilizer
stabilizer circuit
circuit
voltage
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
AU28488/95A
Other versions
AU682275B2 (en
Inventor
Byoung Do Park
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Publication of AU2848895A publication Critical patent/AU2848895A/en
Application granted granted Critical
Publication of AU682275B2 publication Critical patent/AU682275B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • H04N3/18—Generation of supply voltages, in combination with electron beam deflecting
    • H04N3/19—Arrangements or assemblies in supply circuits for the purpose of withstanding high voltages
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • H04N3/18—Generation of supply voltages, in combination with electron beam deflecting
    • H04N3/185—Maintaining dc voltage constant
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/42—Flyback transformers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/33507—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters
    • H02M3/33523—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters with galvanic isolation between input and output of both the power stage and the feedback loop
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/33569—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0067—Converter structures employing plural converter units, other than for parallel operation of the units on a single load
    • H02M1/007—Plural converter units in cascade

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Dc-Dc Converters (AREA)
AU28488/95A 1994-08-10 1995-08-09 High-voltage stabilizer circuit for a monitor Ceased AU682275B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR9420237 1994-08-10
KR2019940020237U KR970005652Y1 (en) 1994-08-10 1994-08-10 High voltage stabilizing device of multi-mode monitor

Publications (2)

Publication Number Publication Date
AU2848895A true AU2848895A (en) 1996-02-22
AU682275B2 AU682275B2 (en) 1997-09-25

Family

ID=19390508

Family Applications (1)

Application Number Title Priority Date Filing Date
AU28488/95A Ceased AU682275B2 (en) 1994-08-10 1995-08-09 High-voltage stabilizer circuit for a monitor

Country Status (5)

Country Link
US (1) US5656890A (en)
KR (1) KR970005652Y1 (en)
AU (1) AU682275B2 (en)
DE (1) DE19529447C2 (en)
GB (1) GB2293663B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0150384B1 (en) * 1995-05-31 1998-10-15 배순훈 High voltage stabilization circuit
KR0167900B1 (en) * 1995-12-28 1999-03-20 김광호 Soft start pwm integrated circuit
KR0182921B1 (en) * 1996-05-02 1999-04-15 김광호 Display device with oscillation voltage stabilizing circuit
KR100190165B1 (en) * 1996-12-04 1999-06-01 윤종용 Broad-band high-voltage regulation circuit
KR100204238B1 (en) * 1996-12-12 1999-06-15 구자홍 A driving frequency control device for transformer of the smps on monitoring equipment
JPH10201226A (en) * 1996-12-30 1998-07-31 Murata Mfg Co Ltd High voltage generating circuitry
DE69819597T2 (en) 1997-05-22 2004-09-23 Sanyo Electric Co., Ltd., Moriguchi Power supply circuit and CCD camera using it
US5982641A (en) * 1998-08-07 1999-11-09 Thomson Consumer Electronics, Inc. High-voltage power supply for video display apparatus
DE19912627A1 (en) * 1999-03-20 2000-09-28 Thomson Brandt Gmbh Circuit for stabilizing a high voltage
CN100561846C (en) * 2006-12-22 2009-11-18 群康科技(深圳)有限公司 converter circuit

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2079014A (en) * 1980-05-12 1982-01-13 Electrotech Instr Ltd Variable electrical power supplies
IT1215243B (en) * 1985-03-05 1990-01-31 Ates Componenti Elettron CONTROL CIRCUIT WITH COMPENSATION OF THE ANODIC VOLTAGE VARIATIONS FOR VERTICAL DEFLECTION STAGE FOR TELEVISION.
US4658342A (en) * 1985-10-31 1987-04-14 Rca Corporation Dual feedback switching power supply regulator for isolated chassis
US4692852A (en) * 1986-06-25 1987-09-08 Rca Corporation Switching power supply with raster width stabilization
US4823248A (en) * 1987-04-07 1989-04-18 Murata Manufacturing Co., Ltd. High voltage generator
US5179331A (en) * 1991-04-10 1993-01-12 Computron Display Systems Division Of Xcel Corporation Pulse width regulated high voltage power supply using ringless flyback transformer
US5111121A (en) * 1991-06-12 1992-05-05 Thomson Consumer Electronics, Inc. Voltage booster for CRT electrode supply
US5189599A (en) * 1991-08-14 1993-02-23 Zenith Electronics Corporation High voltage regulator for an integrated horizontal sweep system
JP3260024B2 (en) * 1993-11-15 2002-02-25 株式会社東芝 Power circuit
US5377091A (en) * 1994-01-28 1994-12-27 Compaq Computer Corporation Power converter having regeneration circuit for reducing oscillations

Also Published As

Publication number Publication date
US5656890A (en) 1997-08-12
GB9516377D0 (en) 1995-10-11
AU682275B2 (en) 1997-09-25
DE19529447C2 (en) 1997-07-10
GB2293663B (en) 1998-08-19
GB2293663A (en) 1996-04-03
KR960009487U (en) 1996-03-16
DE19529447A1 (en) 1996-02-15
KR970005652Y1 (en) 1997-06-09

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